# Flights from Basel, Switzerland/Mulhouse (BSL) to London (LHR)

1 direct, 64 routes with 1 stop, 6899 with 2 stops. Straight-line distance 719 km.

## Direct

British Airways flies direct, about 720 km.

## Shortest routes

- BSL → LHR · 720 km · about 105 min · 0 stops
- BSL → CDG → LHR · 747 km · about 250 min · 1 stop
- BSL → ZRH → LHR · 869 km · about 230 min · 1 stop
- BSL → AMS → LHR · 931 km · about 260 min · 1 stop
- BSL → FRA → LHR · 937 km · about 253 min · 1 stop
- BSL → MAN → LHR · 1188 km · about 280 min · 1 stop
- BSL → MUC → LHR · 1271 km · about 275 min · 1 stop
- BSL → HAM → LHR · 1441 km · about 285 min · 1 stop

## How to query this

- JSON: https://travel.buy-it.gr/api/v1/routes/BSL/LHR
- This page: https://travel.buy-it.gr/api/v1/routes/BSL/LHR.md
- HTML, English: https://travel.buy-it.gr/en/flights/BSL-LHR
- All routes: https://travel.buy-it.gr/api/search?from=BSL&to=LHR&maxStops=2
- Operating days for one leg: https://travel.buy-it.gr/api/leg?from=BSL&to=LHR
- Price a path on one date: https://travel.buy-it.gr/api/price?path=BSL,LHR&date=2026-10-10

Replace airport codes in any of those URLs. `path` is comma-separated IATA codes, 2 to 5 airports. `date` is YYYY-MM-DD. `carriers` is optional, legs joined by `|` and airlines inside a leg joined by `.`, for example `FR|LO`.

The first flight must leave on `date`. Each following flight may leave that same day or the next day, and must depart at least 90 minutes after the previous flight lands. A response with `partial: true` on a calendar lists days a source has seen. It does not prove the other days are empty.

No API key. Responses are JSON unless the URL ends in `.md`. Prices are euros. `total: null` means no fare was found for the first flight on that date.